import org.junit.Test;
import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;

public class Password {

    @Test
    public void password(){
        BCryptPasswordEncoder encoder = new BCryptPasswordEncoder(4);
        System.out.println(encoder.encode("23dcfea227cdc6d0a0666ce710afcbd9"));  // chen4418
    }
}
